baber/WOPTO huggingface dataset:
Patent JP-H06142900-A (JP)
Title: Method for molding nozzle for continuous casting
Inventor: SUGIURA SADANOBU
IPC: B28B3/00
Filed: 1992-03-24
Abstract: PURPOSE:To simplify the procedures for molding operations and to dispose respective parts in exact positions without generating grain size segregation and traces in the boundary parts of the respective parts. CONSTITUTION:Required powder and granular refractory raw materials 7 are molded by a hydrostatic press under a low pressure to obtain preforms 1, 2, 3 for the tuyere part, inside hole part and powder part. These preforms are successively combined in rubber molds 4, 5, 8 while the powder and granular refractory raw materials for the body parts are packed into the molds by using a mandrel 6; thereafter, the materials are molded by the hydrostatic press under a high pressure, by which the surfaces of the preforms in the respective parts are functioned as the partitions to the powder and granular refractory raw materials for the body parts.
Patent JP-S61196479-A (JP)
Title: Magnetic recording device
Inventor: KAMEI MASARU
IPC: G11B21/02
Filed: 1985-05-08
Abstract: PURPOSE:To effectively prevent generation of an off-track by reciprocating a movable body while energizing in one direction. CONSTITUTION:A motor 2 is made precise at a fixed rotating angle to pull a movable member 8 by a steel belt 34, reversely rotate the motor 2 and restore the movable body 8 by an energizing force and reciprocate the movable body 8 once. Accordingly, an engaging range of gears 24-30 is not usually changed. After a position of the movable body 8 with respect to the magnetic disk 16 is adjusted once, even if the movable body 8 is reciprocated any times, a home position and an operating range of the movable body 8 becomes constant and a form of the steel belt 34 can be simplified. Further, by folding back the steel belt 34, a reduction ratio is increased and the movable body 8 can be moved minutely.
Patent JP-H01268525-A (JP)
Title: Housing for domestic vacuum cleaner
Inventor: KAWAGOE FUMIHIRO
IPC: A47L9/00
Filed: 1988-04-20
Abstract: PURPOSE:To improve the balance and operability of a vacuum cleaner during transportation and storage by housing the vacuum cleaner in a position below a housing case with a specified distance through supports for supporting both sides thereof so that the vacuum cleaner is suspended approximately horizontally spaced from the bottom surface of said case and locating accessory parts in a lower space of the vacuum cleaner. CONSTITUTION:Accessories 12 are housed horizontally below a housing case 14 and then a vacuum cleaner 11 is housed therein. The vacuum cleaner 11 is housed in a suspended state with a specified distance upward from the bottom surface of the housing case 14 with supports 31 to be supported being fixed to the upper surface of a support stand 22 of a support 20. Thus, the weight of the vacuum cleaner 11 is not applied to the accessories 12. The upper portion of the housing case 14 is closed with a lid 13. When the case 14 is closed with lid 13, mating inner walls 15, 18 fit with each other to prevent the lid 13 from lateral deviation and the housing case 14 from deformation, so that no troubles occur even if a person steps on or sits on the lid 13 to apply the weight thereon.
Patent JP-S58587-A (JP)
Inventor: TSUJI HISANOBU
IPC: E06B3/48
Filed: 1981-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07306839-A (JP)
Title: Quickening method for access to network file
Inventor: OKAZAWA KOICHI
IPC: G06F12/16
Filed: 1994-05-11
Abstract: PURPOSE:To speed up write processing at low cost by providing a battery which backs up a server machine for a certain time in case of a power failure, and informing a client of processing completion before write processing is written in a nonvolatile storage device when a request for write processing is received from the client. CONSTITUTION:When the write request is received from the client through a LAN, write processing such as alterations of write data, a directory, is written in a main storage 32 as the volatile storage device. At this time, the operation is performed while the main storage 32 is regarded as a nonvolatile memory, so when the processing on the main storage 32 ends, it is considered that the writing to the nonvolatile storage is completed, and the write processing completion is reported to the client through the LAN. When a power source control circuit 302 detects a break of power supply from an AC power source 36 owing to a power failure, the AC power source 36 is switched to the battery 301 to enable the whole server machine to operate continuously for a certain time, e.g. 15 minutes, and the contents of the main storage 32 are saved on a hard disk 33.
Patent JP-H09266619-A (JP)
Title: Plastic power cable joint
Inventor: MAYAMA SHUJI
IPC: H02G15/08
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the electric stress on the junction surface, secure excellent electric characteristics and, further, reduce the work time, by a method wherein the insulator cylinder of a joint is divided into two cylinder members approximately at the center in a longitudinal direction and the junction part of the one cylinder member has a conical protruding shape and the junction part of the other cylinder member has a recessed shape which can be mated with the conical protruding junction part of the one cylinder. SOLUTION: The insulating cylinder of a joint is divided into two insulating cylinder members 10A and 10B at the approximate center in a longitudinal direction. Insulation cylinder members 10A and 10B are composed of insulating rubber parts 11A and 11B, inner electrodes 12A and 12B which are made of conductive rubber and formed on the inner circumferences of the insulating rubber parts 11A and 11B, and outer semiconducting layer 13A and 13B which are made of conductive rubber and formed on the outer circumferences of the insulating rubber parts 11A and 11B. The insulation rubber parts 11A and 11B, the inner electrodes 12A and 12B and the outer semiconducting layer 13A and 13B are integrally molded in a factory. The inner diameters of the insulating cylinder members 10A and 10B are so designed and manufactured as to be same as or a little smaller than the diameter of a cable core.  Further, the junction part 14A of the one insulation cylinder member 10A has a conical protruding shape and the junction part 14A of the other insulation cylinder member 10B has a recessed shape which can be mated with the conical protruding junction part of the one cylinder 10A.
Patent JP-S5622106-A (JP)
Title: Servocontrol device
Inventor: AKITA TADASHI
IPC: G05D3/12
Filed: 1979-07-31
Abstract: PURPOSE: To eliminate the checking of the maximum acceleration, by installing the oscillator, the comparator and the counter to the control device to extract the relative velocity so as not to exceed the maximum acceleration the servo system can obtain and thus by controlling the servo system.  
     CONSTITUTION: Counter 4 counts the output of oscillator 2 having the frequency decided in correspondence to the maximum acceleration the servo system can obtain. This output is compared with designated velocity v c  at the 1st comparator 1 and then applied to the 2nd comparator 7 via counter 4 again. On the other hand, the difference between target position x c  and relative position x r  to be generated later is applied to the 2nd comparator 7 via subtractor 5 and the square root generating ROM. Then the output of comparator 7 is applied to DA converter 9 to obtain relative velocity v r . And at the same time, the frequency corresponding to velocity v r  is produced by frequency converter 10 to be applied to counter 11. In such way, both velocity v r  and position x r  are obtained, and these outputs are applied to servomotor 15 via amplifier 14, encoder 16 and others. Thus the rotational frequency of motor 15 can be controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05112859-A (JP)
Title: Automobile exhaust system aluminum plated stainless steel excellent in corrosion resistance
Inventor: SATO EIJI
IPC: C22C38/18
Filed: 1991-04-26
Abstract: PURPOSE:To obtain automobile exhaust system Al plated stainless steel excellent in corrosion resistance by applying a hot dip Al plating layer having specified thickness to steel stock having a specified compsn. constituted of C, Si, Mn, Cr, Mo, P, S and Fe. CONSTITUTION:Stainless stock contg., by weight, <=0.05% C, <=0.2% Si, <=1.0% Mn, 10 to 20% Cr, 0.5 to 6.0% Mo, <=0.025% P and <=0.010% S and, if required, furthermore contg. <=0.5% Nb and <=0.5% Ti and the balance Fe with inevitable impurities is subjected to hot dip Al plating treatment. Thus, the above stock is applied with an Al plating layer having 80 to 120mum thickness. In this way, the Al plated stainless steel excellent in corrosion resistance and used for an automobile exhaust system can be obtd.
Patent JP-H07304964-A (JP)
Title: Low-permittivity thermosetting resin composition and copper-clad laminate using the same
Inventor: ENDO YASUHIRO
IPC: C08L101/00
Filed: 1994-05-11
Abstract: PURPOSE:To provide a thermosetting resin compsn. which provides a cured item with low permittivity and low water absorption and provide a copper-clad laminate using the same. CONSTITUTION:This compsn. essentially comprises a thermosetting resin and a curative. The resin satisfies the relation: Mv.DELTAE<2>>=70,000 [wherein Mv is the molecular vol. of a monomer unit (cubic A); and DELTAE is the energy difference (eV) between the lowest unoccupied molecular orbital (LUMO) and the highest occupied molecular orbital (HOMO)]. Examples of the resin are an epoxy resin, a maleimide resin, a vinylbenzyl resin, a propargyl resin. and an unsatd. polyester resin. A copper-clad laminate is produced using the compsn.
Patent JP-S61258604-A (JP)
Title: Frequency controller of linear motor type electric railcar
Inventor: IBAMOTO MASAHIKO
IPC: H02P25/06
Filed: 1985-05-10
Abstract: PURPOSE:To always obtain the optimum wheel diameter correction coefficient by sweeping the frequency near a synchronizing frequency during traveling. CONSTITUTION:A frequency correcting routine 10 corrects a speed signal from an F/D converter 16 with a correction coefficient K read out from a memory 11 and outputs a signal f0. The signal f0 and a slipping frequency fs are added or subtracted, and a frequency command (f) is applied to a gate controller 8. The frequency fs is set to zero during traveling, a sweep signal is generated from a frequency sweeper 12 to alter an inverter frequency (f) from f0-DELTAf toward f0+DELTAf. A discriminator 13 stops the operation of the sweeper 12 when a motor current becomes minimum. A correction coefficient calculator 14 calculates a new correction coefficient K by the frequency (f) and a speed signal at this time, and rewrites the memory 11.
Patent JP-S61256442-A (JP)
Title: Method for increasing record retrieving speed
Inventor: KOIBUCHI HIROSHI
IPC: G06F12/00
Filed: 1985-05-10
Abstract: PURPOSE:To improve reponsiveness to a retrieval processing by rearranging informations stored in an auxiliary memory device in the order of using frequency and according to the value of a counter storing the using frequency of a retrieved information. CONSTITUTION:The retrieving frequency, i.e., the using frequency of a retrieval processor 3 which accepts the requests of users and delivers the results of processing is stored in the retrieving frequency area of the auxiliary memory device 12 used by an auxiliary device 4. The device 4 detects the records retrieved by the information given from the processor 3 at every end of the retrieval processing of the processor 3 and arranges again the record files periodically in the order of higher frequencies. This improves the responsiveness to the retrieval processing which picks up a record satisfying the specific conditions.
Patent JP-H05295555-A (JP)
Title: Device for automatically controlling plating solution
Inventor: SUGA MAKOTO
IPC: C23C18/31
Filed: 1992-04-17
Abstract: PURPOSE:To precisely control the concns. of the components constituting a plating soln. without delay at all times and to automatically control the plating soln. capable of being used even for a high-speed plating. CONSTITUTION:The various components of a plating soln. 3 are analyzed by an analyzer 11, and the replenishing rate of various replenishing agents from a replenishing pump 7 is controlled by this device so that the results of analysis are controlled to the target concn. set by an input unit 15. A fuzzy inference is conducted by a controller 20 with the rate of change in the concns. of the components per unit time and the deviation between the concn. and the target concn. as the input information to obtain the corrected replenishing rate of the various replenishing agents and the replenishing rate of the respective replenishing agents is feedback-controlled.
Patent JP-S63264140-A (JP)
Title: Production of moisturizer
Inventor: YOSHIDA TADAYUKI
IPC: A23K10/33
Filed: 1987-04-20
Abstract: PURPOSE:To effectively utilize a residual soln. in the production of cane sugar as the title moisturizer by mixing starch into the residual soln. generated in the production process of cane sugar, heating the mixture to 100-130 deg.C to form a bread-like solid material, crushing the material, and then mixing a high molecular moisturizer into the material. CONSTITUTION:Syrup is boiled down by a vacuum evaporator, etc., to separate cane sugar in the production process of can sugar. When the boiling down is repeated until a crystal is not formed, a viscous residual soln. having hygroscopicity is obtained. Starch is added to the residual soln. and mixed, and the mixture is kneaded into paste. The pate is baked at 100-130 deg.C for about 30min by an oven, etc., to form a solid material expanded in the form of bread. The solid material is crushed by a crusher, etc., into powder, and a small amt. of a high molecular moisturizer such as carboxymethyl cellulose is mixed into the powder to produce a powdery moisturizer. The obtained moisturizer has high performance as the moisturizer as compared with a simple high molecular moisturizer.
Patent JP-H02277212-A (JP)
Title: Tantalum electrolytic capacitor and its manufacture
Inventor: KURITA JUNICHI
IPC: H01G9/04
Filed: 1989-04-18
Abstract: PURPOSE:To obtain a ripple-resistant tantalum electrolytic capacitor by a method wherein a film in which a porous chemical-formation film has been restored by using a barrier chemical-formation film is formed as a dielectric. CONSTITUTION:A tantalum capacitor element 11 is immersed in a chemical- formation liquid containing ions of nitric acid. A prescribed direct-current voltage according to a rated working voltage is applied while the capacitor element 11 is used as a positive pole and the chemical-formation liquid is used as a negative pole. Consequently anodic oxidation occurs and a porous chemical- formation film 12 is formed. After that, this assembly is immersed in a chemical- formation liquid containing ions of phosphoric acid. A definite electric current is applied while the capacitor element 11 is used as the positive pole and the chemical-formation liquid as the negative pole. So as to restore a hollow part 13 of the porous chemical-formation film 12 by using a barrier chemical- formation film 14. Thereby, it is possible to enhance a ripple-resistant property of a product.
Patent JP-S5724429-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: FUNADA GAKUO
IPC: F02M51/00
Filed: 1980-07-18
Abstract: PURPOSE: To perform optimum control of a fuel injection amount, by constituting a fuel injection valve with a rotary valve body, controlling the opening of a fuel nozzle part with the contrl of a rotary angle in said valve body and controlling an injection rate with the control of fuel injection pressure.  
     CONSTITUTION: A fuel injection valve 1 comprises a nozzle main body 2, needle shaped valve body 3, rotatably equipped to the inside of said body 2, and a rotary solenoid 4, turn controlling said valve body 3, and a prescribed number of, for instance, four orifices 2b are radially provided at an equal interval in a side wall at a point end part 2a of the nozzle main body 2. Further a fuel feed passage 2d is provided in an upper part of the nozzle main body 2, and fuel press fed from a fuel injection pump 14 is supplied through a pressure control value 12. Here the above described solenoid 4 and the pressure control valve 12 are controlled by a controller 30, and said controller 30 is of such constitution that output signals from an angle sensor 21, pressure sensor 20, engine speed sensor 23 and the like are input to output a control signal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01270857-A (JP)
Title: Display controller
Inventor: YOSHIOKA YOSHINAO
IPC: A61B8/00
Filed: 1988-04-22
Abstract: PURPOSE:To improve the diagnosis efficiency of a medical diagnosing equipment by providing a control means to recognize a condition that up-operation and down-operation is simultaneously executed in an up down switch and to return a display condition to a standard condition. CONSTITUTION:A recognizing means 7A in a control part 7 can recognize the turning-on and off conditions of the respective switches in a console 8 and also recognize the condition that an 'up'-switch and a 'down'-switch are simultaneously pushed in an up down switch 12, for example. A control means 7B inputs a signal from this recognizing means 7A and executes the control of respective blocks. Then, for example, when the up down switch is pushed, the control means judges either the up-switch or down-switch is pushed and whether the switches are pushed simultaneously or not. In case of the up-switch or down-switch, control is executed so as to change a value to a designated setting value concerning selected function. Then, when the switches are simultaneously pushed, whether the condition of the selected function part is standard data or not is judged. When the condition is not the standard data, the control is executed to return the condition to the standard data immediately.
Patent JP-H01270406-A (JP)
Title: Semiconductor circuit
Inventor: NAKAMURA HIROYUKI
IPC: H03H11/26
Filed: 1988-04-22
Abstract: PURPOSE:To obtain a semiconductor circuit having a variable extent of delay with a simple circuit constitution by combining CR circuits, constant current sources, switches, and a comparator. CONSTITUTION:Plural pairs of resistances 3 and capacitors 4 which give time constants are connected in series, and one end of the resistance in the first stage is connected to an input terminal 7 and the other is connected to the switch 2, the capacitor 4, and one side of the resistance in the next stage, and the other end of the capacitor 4 is connected to an earth terminal 10. A constant current source 1 is connected to the connection point between the resistance 3 and the capacitor 4 through each switch 2. The connection point among the resistance, the capacitor, and the switch in the last stage is inputted to one input of a comparator 5. Though a pulse is delayed by time constants of resistances 3 and capacitors 4 at the time of applying the pulse to the input terminal 7, constant current sources 1 are switched by switches 2 to set 2<n-1>- number of kinds of extent of delay.
Patent JP-S61256665-A (JP)
Title: Input protecting device of semiconductor integrated circuit
Inventor: EGUCHI KOJI
IPC: H01L27/02
Filed: 1985-05-09
Abstract: PURPOSE:To enable to highly integrate by converting the same polysilicon resistance layer as a conventional gate electrode wiring layer to the second polysilicon resistance layer different from the gate electrode wiring layer. CONSTITUTION:One end of an N-type diffused resistance layer 12 formed on a P-type well 11 and one end of a polysilicon resistance layer 13 containing the second N-type impurity layer different from a gate electrode layer are ohmically connected by a contact 14. The ohmically connected layer 13 is formed at the position of 6,000Angstrom  above the layer 12, obtains the prescribed resistance value, and is then connected through a bonding pad aluminum 15 and a contact 16. The other end of the layer 12 is connected with an input gate electrode G after the prescribed resistance value is obtained. A P-type well 11 is ohmically connected by a P-type diffused layer 17 formed in the well 11 through a contact 19 with a Vss power source line 18.
Patent JP-H02278596-A (JP)
Title: Semiconductor storage device
Inventor: SHISHIKURA NOBUO
IPC: G11C16/02
Filed: 1989-04-18
Abstract: PURPOSE:To widely shorten a time required for reloading data by selecting either erasing or writing data for each memory cell in a non-volatile semiconductor storage device which can be electrically reloaded. CONSTITUTION:A control circuit 18 executes reloading operation according to the level '1' of a reload signal E/W to be applied to a control terminal 19 and executes reading operation according to the level '1' of a read signal R to be applied to a control terminal 20. In the reloading operation, the control circuit 18 selects it for each memory cell to which data erasing lines D00-D30 and data writing line D01-D31 a reloading voltage Vpp or 0V is applied. Thus, either the data erasing or writing operation is selected for each memory cell. At such a time, the reloading voltage Vpp is supplied from a voltage input terminal 21 to the control circuit 18.
Patent JP-H02277409-A (JP)
Title: Housing furniture
Inventor: MATSUSATO HISAAKI
IPC: A47B97/00
Filed: 1989-04-18
Abstract: PURPOSE:To eliminate such a problem that the clearance between a transom door and ceiling fluctuates depending upon the height of the ceiling by making the vertical clearance between the upper edge of the transom door and ceiling settable to a desired value through simple field works without spoiling the strength and appearance of the transom door. CONSTITUTION:Right and left side plates 5 are coupled with each other with horizontal structure bodies 1 and arranged in a plurality of stages and a decorative frame 8 which is adjustable in vertical width is provided between the front edge of the uppermost horizontal structure body 1 and ceiling C, and then, a transom door 9 is put on the front face of a housing space formed below the uppermost structure body 1. The transom door 9 is formed to have a face plate 91 the upper edge 91a of which is a free end, bottom frame 92 provided to the lower edge 91b of the plate 91, side frames 92 from the lower ends to the middle-stage positions of the side edges 91c of the plate 91, and intermediate crosspiece 94 which is provided at the middle-stage position on the back of the plate 91 and couples the upper edges of the side frames 93 with each other. Then pieces 95 bent backward are installed to both side edges 91c of the upper-half section 9a of the door 9 and the upper-half section 9a is put on the front face of the decorative frame 8.
Patent JP-H04329875-A (JP)
Title: Sputter deposition apparatus
Inventor: SETOYAMA HIDETSUGU
IPC: C23C14/35
Filed: 1991-04-30
Abstract: PURPOSE:To improve plasma density and film forming speed by preventing diffusion in diameter direction of the plasma generated in the space formed with the faced electrodes with cusp-state magnetic field provided near the outer peripheral part of the discharge space in a sputter deposition apparatus for forming the film on a substrate surface with sputtering method. CONSTITUTION:Each polyarity between the faced magnetic poles of permanent magnets 30, 31 set near the outer peripheral part of a target electrode 3 and substrate electrode 5 and a permanent magnet 32 set near the outer peripheral part of discharge space 10, is made to be different, respectively to form the cusp-state 34 magnetic field. By this method, reducing rate in the diameter direction of plasma density near the outer peripheral part of the electrodes can be reduced, and enlargement of the area of uniform plasma density and high speed film forming can be attained.